Soiling by volcanic ash fall on photovoltaic modules and effects of hydrophilic coating on module cover glass

被引：1

作者：

Hirayama, Tadashi ^{[1
]}

Saiki, Shota ^{[1
]}

Kawabata, Shuma ^{[1
]}

Hirai, Akihito ^{[2
]}

Yoshimura, Yukio ^{[3
]}

Yamamoto, Chizuko ^{[4
]}

Masuda, Atsushi ^{[4
]}

机构：

[1] Kagoshima Univ, Grad Sch Sci & Engn, Kagoshima 8900065, Japan

[2] Cent Automot Prod, Osaka 5300005, Japan

[3] Kagoshima Prefectural Inst Ind Technol, Kagoshima 8995105, Japan

[4] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2018年 / 57卷 / 08期

关键词：

DUST DEPOSITION; ACCUMULATION; PERFORMANCE; PANEL;

D O I：

10.7567/JJAP.57.08RG06

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Quantitative evaluations of output power and the development of a technique for countermeasures against volcanic ash fall are required in a volcanic ash fall environment. In this study, in order to clarify the effect of volcanic ash fall on the output power of photovoltaic (PV) modules and the effects of the hydrophilic coating on PV module cover glass, we evaluated the output power characteristics of PV modules by an artificial test. The hydrophilic coating was carried out using an inorganic material and formed an antisoiling layer on the PV module surface. The output power characteristics of PV modules were measured using a solar simulator. The superiority of the hydrophilically coated cover glass was found between the setting angles of 40 to 60 degrees and the most remarkable in the vicinity of 45 degrees. Moreover, it was confirmed that the superiority of the hydrophilically coated cover glass increases with an increase in the amount of ash fall. (C) 2018 The Japan Society of Applied Physics

引用

页数：5

共 42 条

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